Cargo pants equipped with OMNI-HEAT technology. Although it's a women's S size, my middle school son used to wear them. The color is dark brown. The fifth photo shows the actual color more accurately. It seems he was able to wear them warmly even in mid-winter thanks to Omni-Heat. - Brand: Columbia - Model Name: OMNI-HEAT - Size: S - Color: Brown - Features: Cargo pockets Thank you for looking.